2022-02-04 05:46:32 +00:00
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; Test driver to exercise graphics routines.
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REL
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DSK MAINSEG
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2022-07-06 13:53:50 +00:00
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use Locator.Macs
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use Load.Macs
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use Mem.Macs
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use Misc.Macs
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use Tool222.Macs.s
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use Util.Macs
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use EDS.GSOS.Macs
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use GTE.Macs
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2022-02-04 05:46:32 +00:00
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mx %00
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; Feature flags
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NO_INTERRUPTS equ 0 ; turn off for crossrunner debugging
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NO_MUSIC equ 1 ; turn music + tool loading off
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; Keycodes
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LEFT_ARROW equ $08
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RIGHT_ARROW equ $15
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UP_ARROW equ $0B
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DOWN_ARROW equ $0A
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2022-07-06 13:53:50 +00:00
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StartX equ 4
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StartY equ 6
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2022-07-22 03:56:32 +00:00
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tmp0 equ 8
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2022-07-06 13:53:50 +00:00
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TSet EXT
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2022-02-04 05:46:32 +00:00
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; Typical init
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phk
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plb
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2022-07-06 13:53:50 +00:00
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stz StartX
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stz StartY
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2022-07-06 17:50:52 +00:00
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2022-07-06 13:53:50 +00:00
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sta MyUserId ; GS/OS passes the memory manager user ID for the application into the program
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_MTStartUp ; GTE requires the miscellaneous toolset to be running
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jsr GTEStartUp ; Load and install the GTE User Tool
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; Load a tileset
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2022-02-04 05:46:32 +00:00
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2022-07-06 13:53:50 +00:00
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pea #^TSet
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pea #TSet
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_GTELoadTileSet
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2022-02-04 05:46:32 +00:00
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2022-07-06 13:53:50 +00:00
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pea $0000
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pea #^MyPalette
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pea #MyPalette
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_GTESetPalette
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pea #256
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pea #176
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_GTESetScreenMode
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2022-02-04 05:46:32 +00:00
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; Set up our level data
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jsr BG0SetUp
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; Initialize the sprite's global position (this is tracked outside of the tile engine)
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2022-02-21 16:29:57 +00:00
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lda #64
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sta PlayerX
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sta PlayerY
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2022-02-04 05:46:32 +00:00
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stz MapScreenX
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stz MapScreenY
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2022-02-21 16:29:57 +00:00
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; Add a sprite to the engine and save its sprite
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2022-07-06 13:53:50 +00:00
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HERO_DOWN_ID equ {SPRITE_16X16+1}
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HERO_DOWN_VBUFF equ VBUFF_SPRITE_START+0*VBUFF_SPRITE_STEP
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HERO_SIDE_ID equ {SPRITE_16X16+5}
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HERO_SIDE_VBUFF equ VBUFF_SPRITE_START+1*VBUFF_SPRITE_STEP
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HERO_UP_ID equ {SPRITE_16X16+9}
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HERO_UP_VBUFF equ VBUFF_SPRITE_START+2*VBUFF_SPRITE_STEP
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HERO_SLOT equ 0
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OKTOROK_ID equ {SPRITE_16X16+79}
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OKTOROK_VBUFF equ VBUFF_SPRITE_START+3*VBUFF_SPRITE_STEP
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OKTOROK_SLOT_1 equ 1
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OKTOROK_SLOT_2 equ 2
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OKTOROK_SLOT_3 equ 3
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OKTOROK_SLOT_4 equ 4
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; Create the sprite stamps for this scene
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pea HERO_DOWN_ID ; sprint id
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pea HERO_DOWN_VBUFF ; vbuff address
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_GTECreateSpriteStamp
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pea HERO_SIDE_ID ; sprint id
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pea HERO_SIDE_VBUFF ; vbuff address
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_GTECreateSpriteStamp
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pea HERO_UP_ID ; sprint id
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pea HERO_UP_VBUFF ; vbuff address
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_GTECreateSpriteStamp
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pea OKTOROK_ID ; sprint id
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pea OKTOROK_VBUFF ; vbuff address
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_GTECreateSpriteStamp
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pea HERO_DOWN_ID
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lda PlayerX
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pha
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lda PlayerY
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pha
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2022-07-06 17:50:52 +00:00
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pea HERO_SLOT
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2022-07-06 13:53:50 +00:00
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_GTEAddSprite
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2022-02-04 05:46:32 +00:00
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2022-07-06 17:50:52 +00:00
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pea HERO_SLOT
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pea $0000 ; with these flags (h/v flip)
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pea HERO_DOWN_VBUFF ; and use this stamp
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_GTEUpdateSprite
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2022-07-22 03:56:32 +00:00
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; Add 4 octoroks
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ldx #0
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:oktorok_loop
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phx ; save the index
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txa ; calculate the SLOT ID
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lsr
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inc
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tay
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; _GTEUpdateSprite parameters
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phy
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pea $0000 ; with these flags (h/v flip)
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pea OKTOROK_VBUFF ; and use this stamp
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; _GTEAddSprite parameters
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2022-07-07 19:46:37 +00:00
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pea OKTOROK_ID
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2022-07-22 03:56:32 +00:00
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lda OktorokX,x
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2022-07-07 19:46:37 +00:00
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pha
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2022-07-22 03:56:32 +00:00
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lda OktorokY,x
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2022-07-07 19:46:37 +00:00
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pha
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2022-07-22 03:56:32 +00:00
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phy
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2022-07-07 19:46:37 +00:00
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_GTEAddSprite
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_GTEUpdateSprite
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2022-07-06 17:50:52 +00:00
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2022-07-22 03:56:32 +00:00
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plx
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dex
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dex
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bpl :oktorok_loop
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2022-02-04 05:46:32 +00:00
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; Draw the initial screen
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2022-07-22 03:56:32 +00:00
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pea $0000
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2022-07-06 13:53:50 +00:00
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_GTERender
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2022-02-19 02:43:55 +00:00
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2022-02-04 05:46:32 +00:00
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; Set up a very specific test. First, we draw a sprite into the sprite plane, and then
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; leave it alone. We are just testing the ability to merge sprite plane data into
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; the play field tiles.
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EvtLoop
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2022-07-22 03:56:32 +00:00
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lda #2
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jsr _SetBorderColor
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2022-07-06 13:53:50 +00:00
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pha
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_GTEReadControl
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pla
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2022-02-04 05:46:32 +00:00
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; Check the buttons first
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2022-07-06 13:53:50 +00:00
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pha
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2022-02-04 05:46:32 +00:00
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2022-07-06 13:53:50 +00:00
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bit #$0100
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beq :no_sword
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2022-02-04 05:46:32 +00:00
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:no_sword
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; Enable/disable v-sync
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2022-07-06 13:53:50 +00:00
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lda 1,s
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2022-07-06 17:50:52 +00:00
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bit #PAD_KEY_DOWN
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2022-07-06 13:53:50 +00:00
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beq :no_key_down
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and #$007F
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cmp #'v'
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bne :not_v
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lda #$0001
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eor vsync
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sta vsync
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2022-02-04 05:46:32 +00:00
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:not_v
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:no_key_down
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2022-07-06 13:53:50 +00:00
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pla
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and #$007F ; Ignore the buttons for now
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2022-02-04 05:46:32 +00:00
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2022-07-06 13:53:50 +00:00
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cmp #'q'
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bne :not_q
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brl Exit
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2022-02-04 05:46:32 +00:00
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:not_q
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2022-02-21 16:29:57 +00:00
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2022-07-06 13:53:50 +00:00
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cmp #'d'
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bne :not_d
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inc PlayerX
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lda PlayerX
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cmp #128-8
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bcc *+5
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jsr TransitionRight
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2022-02-04 05:46:32 +00:00
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2022-07-06 13:53:50 +00:00
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pea HERO_SLOT
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pea $0000 ; no flags
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pea HERO_SIDE_VBUFF ; and use this stamp
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_GTEUpdateSprite
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2022-02-04 05:46:32 +00:00
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2022-07-22 03:56:32 +00:00
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bra :do_render
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2022-02-04 05:46:32 +00:00
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:not_d
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2022-07-22 03:56:32 +00:00
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cmp #'a'
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bne :not_a
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dec PlayerX
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bpl *+5
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jsr TransitionLeft
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2022-02-04 05:46:32 +00:00
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2022-07-06 13:53:50 +00:00
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pea HERO_SLOT
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pea SPRITE_HFLIP
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pea HERO_SIDE_VBUFF
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_GTEUpdateSprite
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2022-02-04 05:46:32 +00:00
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2022-07-22 03:56:32 +00:00
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bra :do_render
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2022-02-04 05:46:32 +00:00
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:not_a
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2022-07-22 03:56:32 +00:00
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cmp #'s'
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bne :not_s
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inc PlayerY
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2022-07-06 13:53:50 +00:00
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pea HERO_SLOT
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pea $0000
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pea HERO_DOWN_VBUFF
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_GTEUpdateSprite
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2022-07-22 03:56:32 +00:00
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bra :do_render
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2022-02-04 05:46:32 +00:00
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:not_s
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2022-07-22 03:56:32 +00:00
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cmp #'w'
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bne :not_w
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dec PlayerY
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2022-07-06 13:53:50 +00:00
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pea HERO_SLOT
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pea $0000
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pea HERO_UP_VBUFF
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_GTEUpdateSprite
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2022-07-22 03:56:32 +00:00
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bra :do_render
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2022-02-04 05:46:32 +00:00
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:not_w
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:do_render
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2022-07-22 03:56:32 +00:00
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lda #3
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jsr _SetBorderColor
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2022-07-06 13:53:50 +00:00
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pea HERO_SLOT
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lda PlayerX
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pha
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lda PlayerY
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pha
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_GTEMoveSprite
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2022-02-04 05:46:32 +00:00
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2022-02-25 23:05:32 +00:00
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; Based on the frame count, move an oktorok
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2022-07-06 13:53:50 +00:00
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2022-07-22 03:56:32 +00:00
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jsr _GetVBLTicks
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pha
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2022-07-06 19:55:27 +00:00
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2022-07-22 03:56:32 +00:00
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; pha ; save the vbl value for a second
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; and #$0003 ; pick which oktorok to move
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lda #4
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jsr _SetBorderColor
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2022-07-06 19:55:27 +00:00
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2022-07-22 03:56:32 +00:00
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plx
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phx
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lda #0
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jsr MoveEnemy
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plx
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phx
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lda #1
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; jsr MoveEnemy
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2022-07-06 19:55:27 +00:00
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2022-07-22 03:56:32 +00:00
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plx
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phx
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lda #2
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; jsr MoveEnemy
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2022-07-06 19:55:27 +00:00
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2022-07-22 03:56:32 +00:00
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plx
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lda #3
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; jsr MoveEnemy
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2022-02-25 23:05:32 +00:00
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2022-02-04 05:46:32 +00:00
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; Let's see what it looks like!
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2022-07-22 03:56:32 +00:00
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; lda vsync
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; beq :no_vsync
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;:vsyncloop jsr _GetVBL ; 8-bit value
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; cmp #12
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; bcc :vsyncloop
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; cmp #16
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; bcs :vsyncloop ; Wait until we're within the top 4 scanlines
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lda #0
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jsr _SetBorderColor
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ldx #8
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jsr _WaitForScanline
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lda #1
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jsr _SetBorderColor
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2022-07-07 19:46:37 +00:00
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:no_vsync
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2022-07-22 03:56:32 +00:00
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pea $0000
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_GTERenderDirty
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; brk $03
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2022-07-07 19:46:37 +00:00
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2022-07-22 03:56:32 +00:00
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; lda vsync
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; beq :no_vsync2
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; lda #0
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; jsr _SetBorderColor
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2022-07-07 19:46:37 +00:00
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2022-02-04 05:46:32 +00:00
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:no_vsync2
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brl EvtLoop
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; Exit code
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Exit
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2022-07-06 13:53:50 +00:00
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_GTEShutDown
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2022-02-04 05:46:32 +00:00
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_QuitGS qtRec
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bcs Fatal
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Fatal brk $00
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TransitionRight
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lda MapScreenX ; Only two screens
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cmp #1
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bcs :done
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lda StartX ; Scroll 128 bytes to the right
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clc
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adc #128
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sta TransitionX
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2022-07-22 03:56:32 +00:00
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jsr HideEnemies
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2022-02-04 05:46:32 +00:00
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:loop lda StartX
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cmp TransitionX
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bcs :out
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clc
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adc #4
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2022-07-07 19:46:37 +00:00
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sta StartX
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2022-07-06 13:53:50 +00:00
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pha
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2022-07-07 19:46:37 +00:00
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pei StartY
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2022-07-06 13:53:50 +00:00
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_GTESetBG0Origin
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2022-02-04 05:46:32 +00:00
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lda PlayerX
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sec
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sbc #4
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bmi :nosprite
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sta PlayerX
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2022-07-06 13:53:50 +00:00
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pea HERO_SLOT
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lda PlayerX
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pha
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lda PlayerY
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pha
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_GTEMoveSprite
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2022-02-04 05:46:32 +00:00
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:nosprite
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2022-07-22 03:56:32 +00:00
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pea $0000
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2022-07-06 13:53:50 +00:00
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_GTERender ; Do full renders since the playfield is scrolling
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2022-02-04 05:46:32 +00:00
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bra :loop
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:out
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2022-07-22 03:56:32 +00:00
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jsr ShowEnemies
|
2022-02-04 05:46:32 +00:00
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inc MapScreenX ; Move the index to the next screen
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:done
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rts
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TransitionLeft
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lda MapScreenX
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cmp #0
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beq :done
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2022-07-22 03:56:32 +00:00
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jsr HideEnemies
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2022-02-04 05:46:32 +00:00
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lda StartX ; Scroll 128 bytes to the left
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sec
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sbc #128
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sta TransitionX
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:loop lda StartX
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cmp TransitionX
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beq :out
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sec
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sbc #4
|
2022-07-07 19:46:37 +00:00
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sta StartX
|
2022-07-06 13:53:50 +00:00
|
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pha
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pei StartY
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_GTESetBG0Origin
|
2022-02-04 05:46:32 +00:00
|
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lda PlayerX
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clc
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adc #4
|
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cmp #128-8+1
|
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bcs :nosprite
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sta PlayerX
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|
2022-07-06 13:53:50 +00:00
|
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pea HERO_SLOT
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lda PlayerX
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pha
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lda PlayerY
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pha
|
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_GTEMoveSprite
|
2022-02-04 05:46:32 +00:00
|
|
|
:nosprite
|
2022-07-22 03:56:32 +00:00
|
|
|
pea $0000
|
2022-07-06 13:53:50 +00:00
|
|
|
_GTERender
|
2022-02-04 05:46:32 +00:00
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bra :loop
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:out
|
2022-07-22 03:56:32 +00:00
|
|
|
jsr ShowEnemies
|
2022-02-04 05:46:32 +00:00
|
|
|
dec MapScreenX ; Move the index to the next screen
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|
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|
|
:done
|
2022-07-06 13:53:50 +00:00
|
|
|
rts
|
|
|
|
|
|
2022-07-22 03:56:32 +00:00
|
|
|
; Move an oktorok. A = 0 - 3, X = animation frame
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|
|
MoveEnemy
|
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phx
|
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tay
|
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|
iny ; Oktoroks are in slots 1 - 4
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asl
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tax ; Update this oktorok
|
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|
pla ; Pop the VBL value
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|
|
and #$007C
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lsr
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|
phy ; push the SLOT ID
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tay
|
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|
lda OktorokX,x
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clc
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|
adc OktorokDelta,y
|
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|
|
pha ; Push the X position
|
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|
lda OktorokY,x
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|
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pha
|
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_GTEMoveSprite
|
|
|
|
|
rts
|
|
|
|
|
|
|
|
|
|
; Set the hidden flag on the enemy sprites during the screen transition
|
|
|
|
|
HideEnemies
|
|
|
|
|
ldx #6
|
|
|
|
|
:loop
|
|
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|
|
phx
|
|
|
|
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|
|
txa
|
|
|
|
|
lsr
|
|
|
|
|
inc
|
|
|
|
|
pha
|
|
|
|
|
pea SPRITE_HIDE
|
|
|
|
|
pea OKTOROK_VBUFF
|
|
|
|
|
_GTEUpdateSprite
|
|
|
|
|
|
|
|
|
|
plx
|
|
|
|
|
dex
|
|
|
|
|
dex
|
|
|
|
|
bpl :loop
|
|
|
|
|
rts
|
|
|
|
|
|
|
|
|
|
ShowEnemies
|
|
|
|
|
ldx #6
|
|
|
|
|
:loop
|
|
|
|
|
phx
|
|
|
|
|
|
|
|
|
|
txa
|
|
|
|
|
lsr
|
|
|
|
|
inc
|
|
|
|
|
pha
|
|
|
|
|
pea $0000
|
|
|
|
|
pea OKTOROK_VBUFF
|
|
|
|
|
_GTEUpdateSprite
|
|
|
|
|
|
|
|
|
|
plx
|
|
|
|
|
dex
|
|
|
|
|
dex
|
|
|
|
|
bpl :loop
|
|
|
|
|
rts
|
|
|
|
|
|
2022-07-06 13:53:50 +00:00
|
|
|
ToolPath str '1/Tool160'
|
|
|
|
|
MyUserId ds 2
|
2022-02-04 05:46:32 +00:00
|
|
|
; Color palette
|
|
|
|
|
MyPalette dw $0FDA,$08C1,$0C41,$0F93,$0777,$0FDA,$00A0,$0000,$0D20,$0FFF,$023E,$01CE,$02E3,$0870,$0F93,$0FD7
|
|
|
|
|
|
|
|
|
|
MapScreenX ds 2
|
|
|
|
|
MapScreenY ds 2
|
|
|
|
|
|
|
|
|
|
PlayerID ds 2
|
|
|
|
|
PlayerX ds 2
|
|
|
|
|
PlayerY ds 2
|
|
|
|
|
|
2022-02-25 23:05:32 +00:00
|
|
|
OktorokX dw 32,32,96,96
|
2022-07-22 03:56:32 +00:00
|
|
|
OktorokY dw 64,96,56,72
|
2022-02-25 23:05:32 +00:00
|
|
|
OktorokDelta dw 0,1,2,3,4,5,6,7,6,5,4,3,2,1,0,-1,-2,-3,-4,-5,-6,-7,-8,-7,-6,-5,-4,-3,-2,-1,0,0,0
|
2022-02-04 05:46:32 +00:00
|
|
|
TransitionX ds 2
|
|
|
|
|
TransitionY ds 2
|
|
|
|
|
|
|
|
|
|
oldOneSecondCounter ds 2
|
|
|
|
|
frameCount ds 2
|
|
|
|
|
|
|
|
|
|
qtRec adrl $0000
|
|
|
|
|
da $00
|
|
|
|
|
|
|
|
|
|
vsync dw $8000
|
|
|
|
|
|
2022-07-06 13:53:50 +00:00
|
|
|
_GetVBLTicks
|
|
|
|
|
PushLong #0
|
|
|
|
|
_GetTick
|
|
|
|
|
pla
|
|
|
|
|
plx
|
|
|
|
|
rts
|
|
|
|
|
|
|
|
|
|
; Load the GTE User Tool and install it
|
|
|
|
|
GTEStartUp
|
|
|
|
|
pea $0000
|
|
|
|
|
_LoaderStatus
|
|
|
|
|
pla
|
|
|
|
|
|
|
|
|
|
pea $0000
|
|
|
|
|
pea $0000
|
|
|
|
|
pea $0000
|
|
|
|
|
pea $0000
|
|
|
|
|
pea $0000 ; result space
|
|
|
|
|
|
|
|
|
|
lda MyUserId
|
|
|
|
|
pha
|
|
|
|
|
|
|
|
|
|
pea #^ToolPath
|
|
|
|
|
pea #ToolPath
|
|
|
|
|
pea $0001 ; do not load into special memory
|
|
|
|
|
_InitialLoad
|
|
|
|
|
bcc :ok1
|
|
|
|
|
brk $01
|
|
|
|
|
|
|
|
|
|
:ok1
|
|
|
|
|
ply
|
|
|
|
|
pla ; Address of the loaded tool
|
|
|
|
|
plx
|
|
|
|
|
ply
|
|
|
|
|
ply
|
|
|
|
|
|
|
|
|
|
pea $8000 ; User toolset
|
|
|
|
|
pea $00A0 ; Set the tool set number
|
|
|
|
|
phx
|
|
|
|
|
pha ; Address of function pointer table
|
|
|
|
|
_SetTSPtr
|
|
|
|
|
bcc :ok2
|
|
|
|
|
brk $02
|
|
|
|
|
|
|
|
|
|
:ok2
|
|
|
|
|
clc ; Give GTE a page of direct page memory
|
|
|
|
|
tdc
|
|
|
|
|
adc #$0100
|
|
|
|
|
pha
|
|
|
|
|
pea #0 ; Fast Mode
|
|
|
|
|
lda MyUserId ; Pass the userId for memory allocation
|
|
|
|
|
pha
|
|
|
|
|
_GTEStartUp
|
|
|
|
|
bcc :ok3
|
|
|
|
|
brk $03
|
|
|
|
|
|
|
|
|
|
:ok3
|
|
|
|
|
rts
|
2022-02-04 05:46:32 +00:00
|
|
|
|
2022-07-07 19:46:37 +00:00
|
|
|
BORDER_REG equ $E0C034 ; 0-3 = border, 4-7 Text color
|
|
|
|
|
VBL_VERT_REG equ $E0C02E
|
|
|
|
|
VBL_HORZ_REG equ $E0C02F
|
2022-07-22 03:56:32 +00:00
|
|
|
VBL_STATE_REG equ $E0C019
|
|
|
|
|
|
|
|
|
|
_WaitForVBL
|
|
|
|
|
sep #$20
|
|
|
|
|
:wait1 ldal VBL_STATE_REG ; If we are already in VBL, then wait
|
|
|
|
|
bmi :wait1
|
|
|
|
|
:wait2 ldal VBL_STATE_REG
|
|
|
|
|
bpl :wait2 ; spin until transition into VBL
|
|
|
|
|
rep #$20
|
|
|
|
|
rts
|
|
|
|
|
|
|
|
|
|
_WaitForScanline
|
|
|
|
|
jsr _GetVBL
|
|
|
|
|
and #$FFFE
|
|
|
|
|
sta tmp0
|
|
|
|
|
cpx tmp0
|
|
|
|
|
bne _WaitForScanline
|
|
|
|
|
rts
|
2022-07-07 19:46:37 +00:00
|
|
|
|
|
|
|
|
_GetVBL
|
|
|
|
|
sep #$20
|
|
|
|
|
ldal VBL_HORZ_REG
|
|
|
|
|
asl
|
|
|
|
|
ldal VBL_VERT_REG
|
|
|
|
|
rol ; put V5 into carry bit, if needed. See TN #39 for details.
|
|
|
|
|
rep #$20
|
|
|
|
|
and #$00FF
|
|
|
|
|
rts
|
|
|
|
|
|
|
|
|
|
_SetBorderColor sep #$20 ; ACC = $X_Y, REG = $W_Z
|
|
|
|
|
eorl BORDER_REG ; ACC = $(X^Y)_(Y^Z)
|
|
|
|
|
and #$0F ; ACC = $0_(Y^Z)
|
|
|
|
|
eorl BORDER_REG ; ACC = $W_(Y^Z^Z) = $W_Y
|
|
|
|
|
stal BORDER_REG
|
|
|
|
|
rep #$20
|
|
|
|
|
rts
|
|
|
|
|
PUT gen/App.TileMapBG0.s
|
